2Na+I2-->2NaI
Sodium + Iodine ----> Sodium Iodide2 Na + I2 ----> 2 NaI
H2+i2->2hi
Na + I -> NaI Na+ + I- -> NaI Ionic compounds are formed when electrons transfer between atoms, leaving ions behind. These ions then attract each other due to the opposite charges.
KI + NaCl = KCl + NaI
2Na+I2-->2NaI
Br2 + 2NaI -> 2NaBr + I2
Na and Zn are correct because they are elements. Na is monovalent so NaI is correct. Zn is divalent and so ZnI is incorrect and should be ZnI2 . So if we have ZnI2 we need 2 Na to remove the I2 . So balanced it becomes: 2Na + ZnI2 ----> 2NaI + Zn
Sodium + Iodine ----> Sodium Iodide2 Na + I2 ----> 2 NaI
The answer is NOT a)a) I(g) + e → I-(g)b) I2(g) → 2I(g)c) I(g) → I+(g) + ed) Na(g) + I(g) → NaI(s)e) Na(s) + 1/2I2(s) → NaI(s)
Sodium + Bromine ----> Sodium bromide2 Na + Br2 ----> 2 NaBr
a) I(g) + e → I-(g)b) I2(g) → 2I(g) c) I(g) → I+(g) + ed) Na(g) + I(g) → NaI(s)e) Na(s) + 1/2I2(s) → NaI(s)The correct answer out of these choices is clearly a) I(g) + e → I-(g). That is the right answer.
CI2+KI=2KCI+I2
NaI is ionic as are all sodium (Na) compounds
C6H5COOH + NaOH + I2 -----------> C6H5COOI + NaI + H2O
Probably an N Dubz song
) I(g) + e → I-(g)b) I2(g) → 2I(g)c) I(g) → I+(g) + ed) Na(g) + I(g) → NaI(s)e) Na(s) + 1/2I2(s) → NaI(s)Of these options the correct answer is e).